package com.guigu.index1;


import org.apache.http.HttpHost;
import org.elasticsearch.client.RequestOptions;
import org.elasticsearch.client.RestClient;
import org.elasticsearch.client.RestHighLevelClient;
import org.elasticsearch.client.indices.CreateIndexRequest;
import org.elasticsearch.client.indices.CreateIndexResponse;

import java.io.IOException;

public class ESTest_Index_Create {
    public static void main(String[] args) throws IOException {

       //创建ES客户端
        RestHighLevelClient client = new RestHighLevelClient(
                RestClient.builder(new HttpHost("localhost",9200,"http"))
        );

        //创建索引
        CreateIndexRequest indexRequest = new CreateIndexRequest("user");
        CreateIndexResponse response = client.indices().create(indexRequest, RequestOptions.DEFAULT);
        //响应状态
        boolean acknowledged = response.isAcknowledged();

        System.out.println("索引操作"+acknowledged);
        //关闭ES客户端
        client.close();

    }
}
